How many solutions does the equation below have? 2x−7+19=6x−4x+12
A. Infinitely many solutions
B. No solution
C.1 solution
D.2 solutions

Solve for x, y, and z. show all steps.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250